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Bogdan68
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Богдан Усманов
Last visit 8 hours ago
Ukraine, Олевськ
ЖДУ (2)
Joined September, 2021
Rank
6635
Solved problems
176
Submissions
328
Accepted submits
186
Recently submitted problems
5852
Way via mountains
7 / 34
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Arithmetic mean for figure skaters
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8237
Сортування бульбашкою
1216 / 1496
9541
Chessboard
780 / 969